{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9354-7KK32","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9354-7KK32","canonicalUrl":"https://aoctrl.com/siemens/5SU9354-7KK32","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9354-7KK32","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCBO, 5SU9354-7KK32, 32 A (30 °C), 10 kA, Type C, 1P+N, 2 MW, IP20.","salesMarkdown":"The Siemens 5SU9354-7KK32 is a SENTRON RCBO — a combined RCD and MCB in one 2-module-wide (36 mm) package, designed to protect a single-phase final subcircuit against overload, short-circuit, and earth leakage. It's a 1P+N device, meaning it switches the line conductor and monitors the neutral for imbalance, tripping on residual current instantaneously (no time delay). The Type C tripping characteristic (5–10× In) handles inrush from motorized loads, lighting ballasts, and small transformers without nuisance trips. Rated 32 A at 30 °C ambient, with a derating curve provided down to 25.92 A at 55 °C — so if your enclosure runs hot, size the upstream breaker accordingly. The insulation voltage (Ui) is 264 V, surge voltage resistance 4 kV, and surge current withstand 1 kA (8/20 μs). Snaps onto DIN rail (EN 60715) in any mounting position, 70 mm installation depth, 77 mm overall depth. Halogen-free and silicon-free construction, rated for -40 °C to 75 °C storage and 95% humidity.","metaTitle":"Siemens 5SU9354-7KK32 SENTRON RCBO, 32 A, 10 kA, Type C, 1P+","metaDescription":"Siemens 5SU9354-7KK32 SENTRON RCBO, 32 A rated at 30 °C, 10 kA breaking capacity per EN 60898, Type C trip curve, 1P+N, 2 MW, IP20. Active production, available to order. Request q","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"77 mm","Width":"36 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P+N","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","at AC rated value":"230/240 V","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50/60 Hz","Product Designation":"RCD-operated circuit breaker","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Weight With Packaging":"280 g","at 30 °C rated value":"32 A","at 40 °C rated value":"30.08 A","at 45 °C rated value":"29.12 A","at 50 °C rated value":"27.84 A","at 55 °C rated value":"25.92 A","Energy Limitation Class":"3","For Testing Equipment Minimum":"195 V","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"Either top or bottom","Tripping Characteristic Class":"C","Number Of Poles With Protection":"1","according to EN 60898 rated value":"10 kA","insulation voltage (Ui) rated value":"264 V","Supply Voltage Frequency Rated Value":"50 Hz","Surge Voltage Resistance Rated Value":"4 000 V","according to IEC 60947-2 rated value":"10 kA","Surge Current Resistance At (8/20) μS":"1 kA","Influence Of The Surrounding Temperature":"Max. 95% humidity","Type Of Voltage Of The Operating Voltage":"AC","Mechanical Service Life (Operating Cycles) Typical":"10 000","for rated value of the current at AC in hot operating state per pole":"0.75 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/79f6610cfebb3bc98ed563eb1e55c601.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=629325&mlfb=5SU9354-7KK32","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9354-7KK32/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SU9354-7KK32?","answer":"10 kA rated according to both EN 60898 and IEC 60947-2, which covers most commercial and light industrial fault levels."},{"question":"What is the width of 5SU9354-7KK32?","answer":"36 mm, which is 2 modular units (MW) on a standard DIN-rail panel."},{"question":"Where can I buy 5SU9354-7KK32?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU9354-7KK32","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/5SU9354-7KK32 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}